The instrument adopts wireless transmission technology, safe and reliable operation, easy to use, and overcomes many shortcomings of wired nuclear phaser. Compared with wired nuclear phaser, its main advantage is to remove the lead connecting both ends of the two power grids (power supply), and the use is not limited by any terrain and facility architecture, improving safety.

1, the instrument consists of two detection transmitter and a receiving host, small size, light weight.
2, two detection transmitter can determine whether the line is live, and then issue the measured phase, frequency signal, simple and easy to operate.
3, the receiving host receives the signal sent back by the two detection transmitters, so as to determine whether the two lines are in phase.
4, check whether the three phases of A, B, C(yellow, green, red) of two power grids (power supply) or two power systems are the same.
5, there is no line connection between the two phase detectors (rods), the signal can pass through the wall, the language prompts: whether the three-phase phase is the same, in order to determine whether the grid is connected.
6, safe and reliable in use, high insulation strength. 7, intelligent program, easy to learn.

1, phase difference accuracy: in-phase error ≤5°, out-of-phase error ≤10°, self-error ≤1°.
2, frequency accuracy: ±0.2HZ.
3. The voltage measured by KDHX is 6KV-220KV.
4, transmitter and receiving host transmission distance >100 meters.